Not able to use costume mill

Hello!

I tried using the costume mill in Heidel 7-4 2F, i have enough mats in my storage to use it.
BSP
traces
powders
wool etc
But it completely bugs out and wont show me my worker list or anything else.
https://gyazo.com/830c115b2781833fd3afd94b78b04d5f

^ Gif from the costume mill not working (might need to open it in browser cause it doesnt show a preview)

Hope it can be fixed!
Regards


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Edit: Had to switch channel and it worked

 

Window says there is no worker available. Are all your workers working? Do you have workers in heidel?

 

had to relog and it worked~